Abstract:
본 발명은 신규한 바실러스속 CMB 32 균주 및 이를 이용한 항균 활성이 있는 미생물 제제에 관한 것으로, 더욱 상세하게는 토양으로부터 분리한 식물병원균에 대한 강한 길항작용을 나타내는 균주인 바실러스속 CMB 32 및 그 배양액을 함유하는 미생물 제제에 관한 것이다. 본 발명은 토양에서 분리한 식물병원균에 대한 길항 균주인 바실러스속 CMB32를 제공함으로써, 상기 균주를 배양하여 배양물로부터 항생물질을 생산할 수 있게 한다. 또한, 본 발명에 의한 바실러스속 CMB32 또는/및 그 배양액을 함유하는 식물병원균 방제제는 농작물에 피해를 주는 해충, 곰팡이병 예방 및 치료 미생물 농약으로 사용할 수 있다. Bacillus subtilis, 미생물 제제, 리포펩타이드, iturin, fengycin, surfactin, 살균제, 살충제
Abstract:
A novel Bacillus sp. CMB32 is provided to be used for producing an antibacterial material from a culture material thereof. And a controlling agent of plant pathogenic bacteria comprising the same is provided to be used as an insecticide for preventing and treating injurious insects and mold. A Bacillus sp. CMB32 which is antagonistic strain of plant pathogens is deposited as a deposition no. KCTC 10940BP. An antibiotic material such as iturin A, fengycin and surfactin A is produced from a culture material obtained by culturing the Bacillus sp. CMB32. A controlling agent of plant pathogenic bacteria comprises the Bacillus sp. CMB32 or a culture solution thereof.
Abstract:
Antibiotics comprising eicosapentaenoic acid as an active ingredient are provided to inhibit growth of gram positive pathogenic bacteria and antibiotic-resistant strains commonly occurring in human and animals, and produce a large quantity of eicosapentaenoic acid by treating eicosapentaenoic acid derivatives obtained from the strain with a protein-decomposing enzyme. The antibiotics comprise an eicosapentaenoic acid as an active ingredient, wherein the daily dosage of eicosapentaenoic acid is 1-2 mg/kg, preferably 0.5-1 mg/kg. A Pseudomonas sp. CJM01(KCTC 10941BP) strain having antibiotic activity against gram positive bacteria produces the eicosapentaenoic acid and is isolated from the soil. The animal feed additives or microorganism sterilizer comprises Pseudomonas sp. CJM01(KCTC 10941BP) strain or Pseudomonas sp. CJM01(KCTC 10941BP) strain cultured medium.